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HRC – DX/CW rack coolers

NTG – TLC units

SCDR – CW CRAC units with underfloor fans

XTW – water condensed chillers with oil-free compressors

HiRef was founded in 2001 as a company focused on the production of air conditioning units for technological environments (Data Centers and telecommunications shelters); today the brand is known all around the world as being strongly innovative, technological, and product customization-oriented.
With its own highly dynamic and specialized in-house research and development center, and internal mechanical, electrical and software development design department, along with its internal semi-finished product manufacturing departments, HiRef has, over time, acquired the necessary competences to not only offer products, but also complete solutions for the world of air conditioning and chilling. It is this very philosophy that has allowed HiRef to offer its customers truly valuable services, such as assistance in plant engineering planning and streamlining system performance, completing its line of highly customized products.
The objective of HiRef is to fulfil the requirements of its customers without compromising the thermo-hygrometric parameters of the air-conditioned rooms: extensive knowledge on plant engineering, combined with a remarkable know-how for innovative technologies make it possible to reach the energy efficiency levels required to achieve meaningful monetary savings and reduce the impact on the environment.
Over the years the company has experienced rapid growth, overcoming many challenges affecting the sector, thanks to a truly unique resource that has led its success: its people. By recognizing and using the talent of each individual human resource, HiRef is now one of the companies that can boast non-stop product innovation and high quality levels, combined with extreme flexibility.

HDB – high performance AHU for Data Centers

HDB – high performance AHU for Data Centers – the highest efficiency (lowest PUE levels) can be achieved with Free-Cooling solutions, using adiabatic cooling. Databatic is the brand new air handling unit for data centers by HiRef combining Free-Cooling, adiabatic cooling and mechanical cooling in one single solution.

HRC – DX/CW rack coolers

HRC – DX/CW rack coolers - HRC is the name of the rack coolers family by HiRef. All the units belonging to HRC are designed and assembled to provide cooling capacity to high thermal load server racks. Versions available: CW, DX with onboard compressor, DX with remote moto condenser, DX with onboard compressor and condenser (monobloc)

NTG – TLC units

NTG – TLC units - NTG is the newly born Telecom monobloc air conditioner by HiRef, specifically customized for retrofitting. This range is the tangible evidence of HiRef’s great capability of designing and developing deeply customized units, according to the end user’s specific needs.

SCDR – CW CRAC units with underfloor fans

SCDR – CW CRAC units with underfloor fans - SCDR is the new range of small footprint chilled water units with underfloor fans for server rooms. With a specific aerodynamic analysis, each component is designed to reduce air pressure drops to minimize the energy consumption by the fans, the only power input in the unit.

XTW – water condensed chillers with oil-free compressors

XTW – water condensed chillers with oil-free compressors - no oil in the refrigerating circuit means a very high efficiency in the heat exchange: XTW by HiRef combines different brand new technologies to provide the highest COP, especially at partial loads. Refrigerant R1234ze, oil-free centrifugal compressor, compact flooded evaporator, special layout designed for low noise emissions, regenerating internal heat exchange, small footprint.